214185510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 192

約数和(自身を含む): 717410304

約数和(自身を除く): 503224794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 385, 434, 462, 465, 495, 558, 630, 651, 682, 693, 770, 930, 990, 997, 1023, 1085, 1155, 1302, 1386, 1395, 1705, 1953, 1994, 2046, 2170, 2310, 2387, 2790, 2991, 3069, 3255, 3410, 3465, 3906, 4774, 4985, 5115, 5982, 6138, 6510, 6930, 6979, 7161, 8973, 9765, 9970, 10230, 10967, 11935, 13958, 14322, 14955, 15345, 17946, 19530, 20937, 21483, 21934, 23870, 29910, 30690, 30907, 32901, 34895, 35805, 41874, 42966, 44865, 54835, 61814, 62811, 65802, 69790, 71610, 76769, 89730, 92721, 98703, 104685, 107415, 109670, 125622, 153538, 154535, 164505, 185442, 197406, 209370, 214830, 216349, 230307, 278163, 309070, 314055, 329010, 339977, 383845, 432698, 460614, 463605, 493515, 556326, 628110, 649047, 679954, 690921, 767690, 927210, 987030, 1019931, 1081745, 1151535, 1298094, 1381842, 1390815, 1699885, 1947141, 2039862, 2163490, 2303070, 2379839, 2781630, 3059793, 3245235, 3399770, 3454605, 3894282, 4759678, 5099655, 6119586, 6490470, 6909210, 7139517, 9735705, 10199310, 11899195, 14279034, 15298965, 19471410, 21418551, 23798390, 30597930, 35697585, 42837102, 71395170, 107092755, 214185510]

約数ペア:

[(1, 214185510), (2, 107092755), (3, 71395170), (5, 42837102), (6, 35697585), (7, 30597930), (9, 23798390), (10, 21418551), (11, 19471410), (14, 15298965), (15, 14279034), (18, 11899195), (21, 10199310), (22, 9735705), (30, 7139517), (31, 6909210), (33, 6490470), (35, 6119586), (42, 5099655), (45, 4759678), (55, 3894282), (62, 3454605), (63, 3399770), (66, 3245235), (70, 3059793), (77, 2781630), (90, 2379839), (93, 2303070), (99, 2163490), (105, 2039862), (110, 1947141), (126, 1699885), (154, 1390815), (155, 1381842), (165, 1298094), (186, 1151535), (198, 1081745), (210, 1019931), (217, 987030), (231, 927210), (279, 767690), (310, 690921), (315, 679954), (330, 649047), (341, 628110), (385, 556326), (434, 493515), (462, 463605), (465, 460614), (495, 432698), (558, 383845), (630, 339977), (651, 329010), (682, 314055), (693, 309070), (770, 278163), (930, 230307), (990, 216349), (997, 214830), (1023, 209370), (1085, 197406), (1155, 185442), (1302, 164505), (1386, 154535), (1395, 153538), (1705, 125622), (1953, 109670), (1994, 107415), (2046, 104685), (2170, 98703), (2310, 92721), (2387, 89730), (2790, 76769), (2991, 71610), (3069, 69790), (3255, 65802), (3410, 62811), (3465, 61814), (3906, 54835), (4774, 44865), (4985, 42966), (5115, 41874), (5982, 35805), (6138, 34895), (6510, 32901), (6930, 30907), (6979, 30690), (7161, 29910), (8973, 23870), (9765, 21934), (9970, 21483), (10230, 20937), (10967, 19530), (11935, 17946), (13958, 15345), (14322, 14955)]